bin/nixenvironment in nixenvironment-0.0.141 vs bin/nixenvironment in nixenvironment-0.0.142

@@ -95,10 +95,9 @@
     need_to_process_webgl_build    = false
 
     $build_number = options.build_number
 
     if is_unity_platform
-      ENV['UNITY_BUILD'] = 'UNITY_BUILD'
       unity_path = ENV[options.unity_path] || options.unity_path
       unity_build(options.config, unity_platform, unity_path, options.development_build, options.connect_profiler,
                   options.keystore_path, options.keystore_password, options.key_alias_name, options.key_alias_password)
       need_to_build_ios              = unity_platform == 'ios'
       need_to_process_macos_build    = unity_platform == 'macos'